Agriculture Commons^™

Nourishing Births: A Program Evaluation Proposal For Community-Based Nutrition Education, Food Access, And Garden Engagement Among Black Birthing People, Naa Deedei-Vera Hammond

Master's Projects and Capstones

Black birthing people in the United States continue to experience unequal maternal health outcomes, shaped in part by racism and barriers to nutritious food, culturally relevant health education, and supportive community spaces. While prenatal nutrition education and food assistance programs can provide important resources, information alone cannot address the challenges many people face when trying to access healthy and affordable food during pregnancy. The Nourishing Births Initiative is a proposed community-based maternal health program designed to respond to these needs by bringing together prenatal nutrition education, help connecting to food resources, community gardening, and peer support for Black birthing people …

Growing South Dakota (Fall 2026), College Of Agriculture, Food And, Environmental Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 2 Support from donors helping set SDSU dairy graduates above the rest
[Page] 4 A decade of impact: Celebrating 10 years of cow-calf, swine education and research facilitates
[Page] 8 98-year-old donor keeps decades-long scholarship going in honor of late husband
[Page] 11 Looking back at Michele Dudash's tenure in academia
[Page] 12Giving students opportunities, experience to build their futures
[Page] 16 A Jackrabbit's journey in growing agricultural leadership
[Page] 18 Building South Dakota's next generation of rural veterinarians
[Page] 19 Conservation: A family affair
[Page] 20 South Dakota Water Resources Institute finds solutions to South Dakota's water challenges …

B.R. Wells Arkansas Rice Research Studies 2025, J. Hardke, X. Sha, N. Bateman

Arkansas Agricultural Experiment Station Research Series

Arkansas is the leading rice producer in the United States. The state represents 45.2% of total U.S. rice production and 45.7% of the total acres planted to rice in 2025. Rice cultural practices vary across the state and across the U.S. However, these practices are also dynamic and continue to evolve in response to changing political, environmental, and economic times. This survey was initiated in 2002 to monitor and record changes in the way Arkansas rice producers approach their livelihood. The survey was conducted by polling county extension agents in each of the counties in Arkansas that produce rice. Questions …

Summaries Of Arkansas Cotton Research 2025, Fred M. Bourland

Arkansas Agricultural Experiment Station Research Series

Planted cotton acreage in Arkansas decreased in 2025 to 520,000 acres compared to 650,000 planted acres in 2024. Arkansas producers harvested 515,000 acres, which was a decrease of 125,000 acres from the 640,000 acres harvested in 2024 (https://www.nass.usda.gov/Quick_Stats/Ag_Overview/stateOverview.php?state=Arkansas&year=2025). The 515,000 harvested acres ranked Arkansas third nationally, trailing only Texas and Georgia in harvested acres (https://esmis.nal.usda.gov/sites/default/release-files/795725/cropan26.pdf). The average cotton yield, as reported by the USDA, was 1,239 lb lint/ac, which ranked fourth nationally, behind California, Louisiana, and Arizona. Arkansas farmers produced an estimated 1.329 million bales, which is a decrease from 1.788 million bales produced in 2024. This production still ranks …

Bridging The Gap In Science Research: Preparing Students For College- Level Research In The Sciences, Victoria Helwig, Yaoguang Li

UConn Library Presentations

Many first-year students enter college unprepared to fully engage with scientific literature and academic library resources. Drawing on experiences from academic librarians working with STEM students, this session explores common gaps in science research skills, including navigating databases, identifying scholarly sources, and understanding the structure of scientific literature. Participants will be introduced to practical strategies and classroom-ready activities to better prepare students for college-level research. Discussion questions: What science research skills do students struggle with most when entering college? How can high school instruction better support these skills? Where can librarians and educators collaborate to support student success?

2025 Soybean Invertebrate Losses In The United States, Fred R. Musser, Sebe A. Brown, Tim Bryant, Whitney D. Crow, Jeffrey A. Davis, Christina Difonzo, Ashleigh M. Faris, Chase Floyd, Scott H. Graham, Jeremy K. Greene, Kelly A. Hamby, David Kerns, Janet Knodel, David Owens, Dominic D. Reisig, Phillip M. Roberts, Nicholas J. Seiter, Adam J. Sisson, Benjamin C. Thrash, Kelley J. Tilmon, Adam J. Varenhorst

Midsouth Entomologist

Estimated management costs and losses due to insects and other invertebrates in soybeans during the 2025 growing season were collected and compiled from 20 states to provide a record of insect pressure and management practices for the year. These annual estimates provide a historical record of pest pressure and insect management and have been compiled in some states since 2004. Participating states accounted for 68% of soybean acreage in the United States, with near 100% participation in the southern states. As has been true in previous years, the stink bug complex was the costliest insect pest in soybean followed by …

Towards 2035: Future Forms And Strategic Path Of Chinese Agriculture, Liu Tao, Zeyu Yang, Zhaohui Dong

Bulletin of Chinese Academy of Sciences (Chinese Version)

Agricultural modernization is an integral component of the national modernization. Toward 2035, China’s agricultural system confronts multiple challenges, including increasing resource and environmental pressures, rapid upgrading of residents’ consumption structure, and in-depth adjustments in the international supply chain pattern. Meanwhile, it also embraces a series of opportunities brought by transformations in agricultural production technologies and models driven by artificial intelligence, biotechnology, and engineering technology. Based on the perspective of national medium and long-term development strategy, this study sorts out the internal constraints, external opportunities, and development drivers faced by China’s agriculture. It explores six major strategic trends—ecological, intelligent, customized, facility-based, …

Tips For Growing Garden Vegetables In Utah: Soil Preparation, Gastone Makalaya, Josh Martin, Milena Oliveira

All Current Publications

To help Utah gardeners maintain healthy soils and enhance early vegetable production, this fact sheet provides practical guidance and tips on soil preparation for vegetable gardening.

Tips For Growing Garden Vegetables In Utah: Soil Fertilization, Gastone Makalaya, Josh Martin, Milena Oliveira

All Current Publications

A successful vegetable garden requires precise nutrient management to achieve maximum yields. Fertilization must provide adequate nutrients to support plant growth throughout the season. Fertilizer applications should be based on soil test recommendations and crop nutrient requirements. This fact sheet provides Utah gardeners with practical guidance and tips on soil fertilization for vegetable gardening.

Stephen Baenziger, Unl Agronomy & Horticulture, Breeding New Wheat Varieties, Mark Griep, P. Stephen Baenziger

UNL ORCA Interview Series

Stephen Baenziger awarded the ORCA in 2011. He was born in 1951 in Toronto, Canada. When he was an infant, his family immigrated to the U.S., where he grew up in Des Plaines, Illinois. He earned a bachelor's in biological chemistry magna cum laude from Harvard University in Cambridge, Massachusetts. Next, he earned a master's and doctorate in plant breeding and genetics at Purdue University in West Lafayette, Indiana. Over the next decade, he worked for the USDA at Beltsville Agricultural Research Center in Maryland and then at the Monsanto Corporation in St. Louis, Missouri. In 1986, he joined the …

Survey Increases Understanding Of United States Sweetpotato Producer Clean Seed Needs, Lorin Harvey, Mark Shankle, Rachael Carter, Kelsey Harvey

Journal of Extension

A needs assessment of sweetpotato producers across the United States was conducted as part of a strategic planning process to enhance the applicability of research and education. A national survey and a 2-day grant-planning workshop were also used to engage stakeholders to develop a USDA–NIFA Specialty Crop Research Initiative Proposal to improve and promote clean seed programs. Ninety-five U.S. sweetpotato producers completed the survey, representing more than 73,000 acres of production. Therefore, the survey respondents are estimated to account for nearly half of U.S. sweetpotato production, underscoring the importance and relevance of the results.

Evaluating Fungicide Programs For Grapevine Disease Management And Fungicide Sensitivity Monitoring, Abraham Ahumada

Master's Theses

Grapevine diseases, such as powdery mildew and Botrytis bunch rot, require repeated fungicide applications to maintain fruit quality and reduce yield losses. However, fungicide performance can vary among products, application programs, disease pressure, and pathogen sensitivity. This thesis evaluated fungicide programs for control of powdery mildew in ‘Chardonnay’ grapes and assessed fungicide sensitivity of Botrytis cinerea isolates collected from California vineyards.

Powdery mildew, caused by the fungal pathogen Erysiphe necator, is a major threat to the production of Vitis vinifera grapes worldwide. Because powdery mildew management relies heavily on fungicide applications, field evaluations are needed to compare the efficacy …

A Review On Nanoparticles: Classification And Roles In Plant Systems, Muhammad Junaid Zafar, Muhammad Shafiq, Muhammad Azeem Rana

Journal of Bioresource Management

Nanotechnology has been a new paradigm of the twenty-first century with several good breakthroughs. These tiny particles, known for their outstanding qualities, are enjoying an increasing influence in many research fields concerning foodstuff, cosmetics, electronics, and pharmacology. Synthesis of nanoparticles includes utilizing chemical processes with reducing agents, alongside employing physical techniques such as top-down and bottom-up approaches for NP formation. The biological approach, known as green synthesis, utilizes plant extracts to ensure increased safety. Biological methods also involve bacteria and fungi, known as the major sources of nanoparticles. It is acknowledged as the most effective and environmentally conscious approach, attributed …

Soil Health Analysis (Lesson 2), Mara Johnson, Madhav P. Nepal, Jiyul Chang

iLEARN Teaching Resources

In this lesson, students will build on the previous lesson (reading and analyzing the Three Sisters chapter from Braiding Sweetgrass) by experimenting on soil in their schoolyard. Students will collect soil samples from multiple locations around their school grounds and evaluate soil texture, structure, infiltration, color, organic matter, and pH. Students Through field observations and laboratory analysis, students examine how soil characteristics influence plant growth and ecosystem health. Students connect modern soil science with Indigenous agricultural knowledge, particularly the Three Sisters planting system described in Braiding Sweetgrass by Robin Wall Kimmerer. By exploring how healthy soil supports sustainable agriculture, …

Unh Extension Pollinator Garden Certification Application, Shyloh Favreau

UNH Cooperative Extension

When you certify your garden or landscape through The UNH Extension Pollinator Garden Certification Program, you become part of a growing community committed to creating meaningful habitat for pollinators through sustainable, science-based practices. Grounded in research, education, and shared learning, the program supports gardeners of all experience levels in contributing to the health and diversity of native pollinators. From plant selection to pollinator-friendly management practices, this application will guide you in planning, refining, and developing your garden into a safe, resilient habitat for native bees and other pollinating insects.

UNH Extension staff and Master Gardener volunteers are here to …

Leveraging Ict Adoption And Electricity Access For Sustainable Agricultural Productivity Among Nigerian Households, Menghan Huang, Qin Chen, Oluwayemisi Kadijat Adeleke, Mamdouh Abdulaziz Saleh Al-Faryan

The Philippine Agricultural Scientist

This study investigated ICT adoption (mobile phone and internet usage), access to electricity, and their impact on household agricultural productivity in Nigeria, Africa’s largest economy. Utilizing Wave 4 (2018 to 2019) Living Standards Measurement Study–Integrated Survey on Agriculture (LSMS–ISA) data covering 4,980 household heads, this study applied logit regression and Propensity Score Matching (PSM) for estimation, alongside a Cobb-Douglas production function to analyze input contributions to agricultural output. The findings revealed that the age, residential location, educational level, and access to electricity of household heads significantly determine technology adoption among farming households. Furthermore, ICT adoption exhibits a significant, positive relationship …

Effect Of Leaf Harvesting Frequency On Cassava Leaf Production And Tuber Yield Of Binulak, Lakan 1 (Upl Cv-2), And Sultan 6 (Nsic 2003 Cv-25), Fides Marciana Z. Tambalo, Rosa Buena A. Capuno, Hiyasmin Rose L. Benzon, Jayson F. Garcia, Lizette Sahar N. Arcillas, Rona Joy C. Tud

The Philippine Agricultural Scientist

Cassava (Manihot esculenta Crantz) is a vital staple crop in many developing countries, valued for its adaptability and dual-purpose use of roots and leaves. This study investigated the effects of leaf harvesting frequency on the leaf and tuber yields of 3 locally grown cassava varieties: Binulak, Lakan 1, and Sultan 6. The experiment followed a split plot in a Randomized Complete Block Design with 4 treatments varying in leaf harvesting frequency and initiation. Cassava leaves were harvested at 4, 6, 8, or 10 mo after planting (MAP), and tubers were harvested at 10 MAP. Results indicated that leaf yield …

Growth And Yield Of Rice (Oryza Sativa L.) Under Different Irrigation Methods In Transplanted And Direct-Seeded Systems, Wang Guirui, Crisanta S. Bueno

The Philippine Agricultural Scientist

In the face of climate change and socioeconomic transformation, there is an urgent need to save energy and enhance rice production. Direct-seeded rice (DSR) is a viable alternative to transplanted rice due to reduced water and labor requirements, potentially achieving comparable or higher yields with reduced inputs. This study was conducted in the 2025 dry and wet seasons in Los Baños, Philippines, using a 2-factorial randomized complete block design with 4 replications. The first factor was the 2 rice varieties NSIC Rc 506 (Tubigan 41, V1) and NSIC Rc 160 (Tubigan 14, V2), and the second factor was cultural management, …

In Vitro Assessment Of The Reproductive Biology Of Sweet Potato Weevil, Cylas Formicarius (Fabricius) (Coleoptera: Brentidae) Among Commonly Grown Sweet Potato Cultivars, Jerah Mystica Novenario, Flor A. Ceballo-Alcantara

The Philippine Agricultural Scientist

The sweet potato weevil, Cylas formicarius (Fabricius), is a devastating pest of sweet potato, Ipomoea batatas (L.) Lam., with a specific point of damage at the tuber where eggs are oviposited, and voracious larvae feed. Farmers in Tarlac province in the Philippines claim that a specific cultivar is highly infested by the pest, suggesting that other cultivars may not be susceptible to the pest damage. This study aimed to determine the reproductive biology of the weevil across 3 sweet potato cultivars (Inubi, Super Bureau, and Bureau) frequently grown in Central Luzon. Since the weevils are nocturnal, behavioral observations were conducted …

Marker-Assisted Identification Of Hybrids In Polyembryonic ‘Carabao’ Mango (Mangifera Indica L.) Breeding In The Philippines, John Edward L. Felipe, Kyla Andrea G. Mendoza, Benjamin Christian J. Esguerra, Carolyn E. Alcasid, Gino R. Hernandez, Eureka Teresa M. Ocampo

The Philippine Agricultural Scientist

Varietal improvement of the Philippine ‘Carabao’ mango (Mangifera indica L.) through conventional breeding is constrained by polyembryony, which makes it difficult to distinguish zygotic hybrids from nucellar seedlings at early developmental stages. This study evaluated the utility of simple sequence repeat (SSR) markers for early and accurate identification of hybrids in polyembryonic ‘Carabao’ mango crosses. Genomic DNA was isolated from 24 parental accessions and 61 putative hybrid seedlings using a modified CTAB protocol that yielded DNA suitable for PCR-based marker analysis. Eighty-one SSR markers were screened across 29 parental combinations, of which 64 markers (79.0%) were polymorphic in at …

Crop Performance Of Aromatic Basmati Rice Grown In Tidal Lands In Indonesia [Research Note], Riza Adrianoor Saputra, Indra Jatmika Liran, Yulia Padma Sari

The Philippine Agricultural Scientist

Rice production in Banjar Regency has declined in recent years due to land-limiting factors, particularly the suboptimal conditions of tidal wetlands. Therefore, improving cultivation techniques for new superior varieties such as Aromatic Basmati is essential to enhance productivity on marginal lands. This study aimed to determine the best combination of seedling number per planting hole and seedling age, as well as to evaluate the effect of each factor on the growth and yield of Aromatic Basmati rice cultivated on tidal land. The experiment was conducted for 4 mo (August to December 2020) in the experimental paddy fields of the Agricultural …

Can Generative Ai Make Farming Decisions? Current Status And Future Pathways: A Case Study In Row Crop Production With Chatgpt, Nipuna Chamara, Yufeng Ge, Joe Luck, Yu Pan, Saleh Taghvaeian, Cory Walters, Christopher Proctor, Daran Rudnick, Daren Redfearn

Department of Agricultural and Biological Systems Engineering: Faculty Publications

The agricultural decision-making process is experience-based, knowledge-dependent, time-sensitive, complex, and driven by historical data. Planting, fertilization, irrigation, and chemigation are key categories in farm decision-making, and currently there is no one-shot decision-support tool that covers all these activities. Generative Artificial Intelligence (AI) models are more advanced than traditional machine learning and deep learning models. These models have been trained on vast amounts of data from the internet, allowing them to accept unstructured data in various forms and generate human-like text, solutions to problems, and scenario predictions. Given this capability, we became interested in exploring the potential of generative AI in …

Sustainable Management Of Soilborne Pathogens In Strawberry Production Through Host Resistance And Sanitation Practices, Maria G. Alvarez Arredondo

Master's Theses

Strawberry production in California is significantly impacted by soilborne pathogens that reduce plant productivity and increase management costs. This research addressed management of these pathogens through two independent approaches: evaluation of host resistance in strawberry cultivars and assessment of sanitation practices for reducing pathogen movement between fields.

Macrophomina root rot, caused by Macrophomina phaseolina, was evaluated over two growing seasons (2024–2025 and 2025–2026) using field trials at California Polytechnic State University, San Luis Obispo. In Year 1, disease incidence varied widely among genotypes, with mortality ranging from 1.3% to 88.8% and an average mortality of 26.4%. Area under the …

Part I: Drip Tape Irrigation For Cut Flowers, Alex Rodriguez, Melanie Stock, James Frisby, Burdette Barker

All Current Publications

Drip irrigation can be the most efficient method for delivering water and has the added benefit of keeping moisture off foliage and blooms of cut flowers. This fact sheet is the first in a series of irrigation fact sheets for cut flowers. It provides a step-by-step guide to the initial selection and installation of a surface drip tape irrigation system. Descriptions of and considerations for common components, setup, management, and repair are discussed. While this content may apply to other horticultural and garden plants, this fact sheet was developed for cut flower crops and growers. We recommend USU Extension resources …

Arkansas Corn And Grain Sorghum Research Studies 2025, Jason Kelley, Travis Faske

Arkansas Agricultural Experiment Station Research Series

The 2025 edition of the Arkansas Corn and Grain Sorghum Research Studies Series includes research results on topics pertaining to corn and grain sorghum production, including weed, disease, nematode, and insect management; economics; irrigation; agronomics; soil fertility; drone use; research verification program results; and numerous miscellaneous topics. Our objective is to capture and broadly distribute the results of research projects funded by the Arkansas Corn and Grain Sorghum Board. The intended audience includes producers and their advisors, current investigators, and future researchers. The Series serves as a citable archive of research results. The reports inform and guide our long-term recommendations, …

Exploring Regenerative Vegetable Systems On The Central Coast Of California, Una S. O'Connell

Master's Theses

As climate change and current agricultural practices place pressure on the long term sustainability and resilience of food production systems, there is growing interest in whether existing agricultural systems can adapt to maintain productivity while improving environmental outcomes.

This study evaluated the effects of regenerative versus standard organic vegetable production systems on yield, insect communities, and weed suppression across three field trials conducted on California's Central Coast. In addition, I collected baseline soil health data for all trials. Trials 1 and 2 were carried out at the Cal Poly San Luis Obispo Organic Farm using cabbage and broccoli as cash …

Unearthing Misconceptions And Opinions In An Established Pollinator Project, Stella Holstrom

InnovateHER Meeting 2026

The Sartell High School has 13 acres of pollinator fields that were cultivated within the last 3 years. While the main part of the garden has signage, it is far from the more visible parts of the gardens. Over the last three years, there has been some negative feedback about the gardens, much of which seems to come from a place of ignorance by the public. A literature review about pollinator project and their benefits establishes that most research has surround bees or plants, but not usually both or the public reaction to pollinator gardens. My hypothesis was that most …

High Throughput Phenomics Pipeline For Pulse Crop Nutritional Breeding, Amod Udayanga Madurapperumage

All Dissertations

Dry pea (Pisum sativum L.), lentil (Lens culinaris Medik.), and chickpea (Cicer arietinum L.) are major pulse crops valued for their high nutritional composition and importance to global food systems. Pulses are rich in carbohydrates, protein, and essential minerals, making them ideal whole foods and critical contributors to food and nutrition security. Due to these advantages, pulse breeding programs are increasingly focusing on enhancing nutritional traits, such as protein quality, amino acid balance, and micronutrient density, through the process of biofortification. However, improvement of agronomic traits remains equally essential. Characteristics such as plant height, standability, stress tolerance, …

Arkansas Soybean Research Studies 2024, Jeremy Ross

Arkansas Agricultural Experiment Station Research Series

The 2024 Arkansas Soybean Research Studies includes research reports on topics pertaining to soybean across several disciplines from breeding to post-harvest processing. Research reports contained in this publication may represent preliminary or only data from a single year or limited results; therefore, these results should not be used as a basis for long-term recommendations. Several research reports in this publication will appear in other University of Arkansas Division of Agriculture’s Arkansas Agricultural Experiment Station publications. This duplication is the result of the overlap in research coverage between disciplines and our effort to inform Arkansas soybean producers of the research being …

Evaluating Short-Day And Intermediate-Day Sweet Onions As Early-Season High Tunnel Onions In West Virginia, Lewis Jett

Midwest Vegetable Trial Reports

High tunnels can be used to grow winter alliums such as onions, garlic and leeks.  Onions are  diverse and include groups such as short-day and intermediate-day bulb onions as well as non-bulbing scallions or green onions.  Onions can be diverse in color, size and shape.  Short day onions are typically sweet onions which start bulbing when photoperiods reach 10-12 hours. Short-day onions are typically planted in November-December in the Deep South of the U.S. for spring harvest.   Intermediate day onions start bulbing when the photoperiod is 12-14 hours.  Intermediate day onions are planted in the spring in the Mid-Atlantic region. …